package com.mall.framework.config;

import com.mall.common.config.Global;
import com.mall.common.constant.Constants;
import com.mall.framework.interceptor.RepeatSubmitInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 通用配置
 * Created by zhonglin on 2020/4/8.
 */
@Configuration
public class ResourcesConfig
    implements WebMvcConfigurer {

  /**
   * 首页地址
   */
  @Value("${shiro.user.indexUrl}")
  private String indexUrl;

  @Autowired
  private RepeatSubmitInterceptor repeatSubmitInterceptor;

  /**
   * 默认首页的设置，当输入域名是可以自动跳转到默认指定的网页
   */
  @Override
  public void addViewControllers(ViewControllerRegistry registry) {

    registry.addViewController("/")
            .setViewName("forward:" + indexUrl);
  }

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    /** 本地文件上传路径 */
    registry.addResourceHandler(Constants.RESOURCE_PREFIX + "/**")
            .addResourceLocations("file:" + Global.getProfile() + "/");

    /** swagger配置 */
    registry.addResourceHandler("swagger-ui.html")
            .addResourceLocations("classpath:/META-INF/resources/");
    registry.addResourceHandler("/webjars/**")
            .addResourceLocations("classpath:/META-INF/resources/webjars/");
  }

  /**
   * 自定义拦截规则
   */
  @Override
  public void addInterceptors(InterceptorRegistry registry) {

    registry.addInterceptor(repeatSubmitInterceptor)
            .addPathPatterns("/**");
  }

}